219-2-21067-1 Circuit Protection

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Circuit breakers are an iconic part of any home\'s electrical infrastructure. For decades, they have been the bulwark of safety for household wiring, protecting homes from potentially dangerous electrical currents. The 219-2-21067-1 circuit breaker is a classic example of this technology in action.

A 219-2-21067-1 circuit breaker is a two-pole breaker, meaning it has two connection points and is designed to protect two separate circuits from being overloaded. It has a rated capacity of 10 amps and is designed to be used in 120/240-volt installations. It is available in both single- and double-pole configurations and is compatible with several common mounting systems, including single, split, tandem, and quad breaker panels.

Applications for the 219-2-21067-1 circuit breaker include residential electrical applications such as lights, outlets, appliances, and more. It is commonly used in larger commercial installations as well, such as factories and machine shops.

The working principle of a circuit breaker is based on a simple physical mechanism. When the current through the breaker exceeds a predetermined level (known as the breaker\'s trip current), the breaker is designed to open, interrupting the current flow. This is accomplished through a variety of mechanisms, but the most common design relies on a bimetallic strip. This strip consists of two metal strips that are bonded together. As the current through the breaker increases, it causes the two metals to expand at different rates, allowing the strip to bend and break the electrical contacts inside the circuit breaker, thus interrupting the flow of current in the circuit.

In order to reset the circuit breaker, all you need to do is flip the reset switch to close the breaker again. This will cause the contacts to reconnect and the breaker to be restored to its previous state.

Overall, the 219-2-21067-1 circuit breaker is an excellent choice for residential and commercial electrical installations. Its reliable, proven design can provide years of safe and reliable operation in any environment. Whether you need to protect your home or a commercial-sized production line, the 219-2-21067-1 is the perfect solution.

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